中国蔬菜Issue(20):63-68,6.
硼素营养对魔芋品质及几种酶活性的影响
Effect of Boron Nutrition on Quality and Enzyme Activity of Amorphophallus
摘要
Abstract
Pot-cultured experiments were carried out to study the effects of boron nutrition on dissolubility sugar, konjac glucomannan, starch, protein, superoxide dismutase (SOD), peroxidase ( POD ), polyphenol oxidase ( PPO ) activity and malondialdehyde ( MDA ) of Amorphophallus. The results showed that there was a close relationship between B nutrition and quality, as well as several enzyme activities of Amorphophallus. Suitable boron concentrations could increase contents of dissolubility sugar, konjac glucomannan, starch, soluble protein, activities of SOD and POD, decrease content of malondialdehyde and PPO activity. 0.25-0.50 mg · L-1 are best in 6 treatments. After the old replaced by the new, there are extremely obviously difference between dissolubility sugar, konjac glucomannan, starch, soluble protein, MDA, activities of SOD and POD of treatment B2, B3 and that of other treatment. This indicated that suitable boron concentrations could change quality of Amorphophallus and inhibit membrane lipid peroxidation.关键词
魔芋/硼素营养/品质/酶活性Key words
Amorphophallus/ Boron nutrition/ Quality/ Enzyme activity分类
农业科技引用本文复制引用
牛义,王启军,张盛林,王志敏..硼素营养对魔芋品质及几种酶活性的影响[J].中国蔬菜,2011,(20):63-68,6.基金项目
中央高校基本科研业务费专项资金资助(XDJK2009C129),西南大学博士科研启动基金资助(SWU110011) (XDJK2009C129)